Uranium can also be used to nuke stuff (a personal hobbie of Kim "the Long one" Un). Uranium can also fuel nuclear reactors. This is sometimes promoted as an alternative to Fossil fuel but produces deadly radioactive waste.
Astronomy and geologyEdit
Uranium was apparently formed in supernovas (...) [before the Solar system formed]. While it is not common in the solar system, today its slow radioactive decay provides the main source of heat inside the Earth, causing convection and continental drift.